Best Protractors Set Squares 2025

Advertising Disclosure

Last Updated - 09/06/2025

Best Choice

01

POFIBO

POFIBO Carpenter's Square Protractor Try Square - 22.5-90 Degree Aluminium Alloy 3D Mitre Square with Deep Hole Marker for Precise Scribing and Drawing for Carpenters and Engineers (Blue)

Show more
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide Applications The carpenter square is ideal for machining three-dimensional workpieces such as beams, square and round pipes, as well as hollow or solid materials made of aluminum alloys, wood, stainless steel or marble. It is perfect for woodworking, engineering and construction tasks.
Versatility & Multi Angle The carpenter's angle is square, circular hole, parallel line, vertical line, drill positioning, T-shaped writer, 22.5-90° angle. Measure and transfer angle measurements. It includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75° angle stop/marking gauge for parallel lines. Drill sizes with the drill guide.
PRECISE MEASUREMENTS The laser engraved metric scales on both sides of the carpenter's angle allow for clear and precise measurements as well as marking during use without having to flip the body. Simply slide to mark the left and right angles of 22.5-90 degrees.
ESSENTIAL TOOL Our square protractor for engineer is an indispensable tool in the woodworking industry. It perfectly solves different work requirements for wise maintenance workers, carpenters, DIY enthusiasts as well as engineers or construction workers equipped with this multifunctional ruler.
Durable aluminium alloy material: the 3D square protractor is made of high-quality aluminium alloy material and extremely durable after oxidation treatment. The high hardness, toughness, wear and corrosion resistance make it durable in use. Compared to other plastic rulers, it is more durable.

17,99 €
Value for Money

02

Feete

FEETE Carpenter's Square Set, 180 mm Triangle Ruler + 300 mm Protractor Try Square, Multifunctional Aluminium Angle Ruler 45 90 Degree Angle for DIY, Woodworking and Home Work, Black, L Rafter

Show more

41% Off
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

【Multi-purpose】The high-precision milling surface, accurate scale and durable design make this excellent woodworking ruler set widely applicable in areas such as woodworking, construction and mechanical drawing. We strive to produce products of high quality and high standard. Optimise old products and develop new ones. Make woodworking easier, simplify it and make it more efficient.
Rafter angle: it can be used as an accurate saw guide, protractor and tri angle, has a protractor scale of 0-90°. The ordered size holes on the angle can help you quickly determine the size of the drill or screw, and avoid wasting time measuring the diameter.
High-quality material and accurate scale: the rafter square is made of precise and durable CNC machined aluminium alloy, which has good oxidation resistance, is not easy to break, is rust-proof and corrosion resistant and has a high hardness. The stainless steel ruler of the combination square is laser calibrated and has a deeply etched scale for excellent readability and a long service life.
Design friendly: with the lip-shaped stop, you can pin the rafter angle flush with the wood and create a straight or oblique line that is proportional to the wood edge. and the smooth woodworking angle is easier for your
Bezel angle: Features a unique retractable strip that is extremely useful for stabilising on any surface. The blade has marking holes at 10°, 15°, 22.5°, 30°, 45°, 50° and 60° for angle markings and includes every 1 cm openings for liquid and parallel pencil markings.

17,56 € 29,99 €(41% Off off)
03

Telooco

4-Piece Ruler Set Made of Aluminium Alloy Mathematics Geometry Tool 15 cm Ruler Metal Protractor Set for Students Office Engineers Drawers Drawing Geometric Figures

Show more
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide application: this mathematical geometry tool set is suitable for teachers, students and professionals such as draftsmen, mathematicians and construction workers. It can be used for drawing lines, angles, circles and other drawing aids
Precise and clear scale: the metal protractor with white number font makes each line and number very easy to read, the laser engraving is high resolution and does not stain or fade, which offers you more accuracy when measuring objects and drawing readings that affect the eye fatigue and are ideal for professionals, students and amateurs
High-quality material: the black ruler set is made of high-strength metal alloy, is sturdy and durable, not easy to deform, not easy to break, not easy to rust, suitable for daily and frequent use and can be used for a long time, whether indoors or outdoors. Protractor set
Geometry tools: Our set contains 1 piece 15 cm scale ruler, 2 pieces set squares and 1 piece protractor. Standard grades and combinations to meet most of your geometric drawing and measurement needs. Aluminium Architect Ruler Math Geometry Set
Easy to store and use: this scale set comes with a transparent storage box to keep the ruler tidy. If you need to use them for measurements, you can take it out directly from the storage box and put it back into the storage box after use. Convenient for next use. 15 cm ruler set

5,29 €
04

Arcjunys

Math Set, Geometry Set, Protractor and Compass Set with Metal Box, Drawing Compass with Rulers, Math Compass Set for Class Supplies and School, 9 Pieces

Show more
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Package includes 9 pieces: 1 compass, 1 ruler (6 inch), 1 set square(45°), 1 set square(30°/60°), 1 protractor (4 inch), 1 eraser, 1 manual pencil sharpener, 1 metal box, 1 pencil for protractor
HIGH QUALITY TOOL SETS The metal compass is sturdy and durable, not easy to bend or break. Protractors ensure precise angles and circles and improve the quality of your work
Convenient and Portable The compass geometry tool comes in a specially designed iron box, which provides convenient storage and easy transportation. Can be used at school, office, home or work
APPLICATION This protractor and compass set is perfect for teachers, designers, math experts, architects, carpenters, engineers and artists at any level. It is a perfect gift for family and friends
A practical compass geometry set: the metal compass does not bend, the ergonomically shaped compass head is comfortable in the hand, providing a stable and precise drawing experience without slipping

4,95 €
05

Lusofie

Set of 6 Rulers Transparent Classroom Plastic Ruler Ruler 15 cm 30 cm 2 Protractor Protractor Protractor School 2 Set Square Set School Supplies Geometry Set Drawing Tools Primary School

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide application: the comprehensive school supply set is a must for professionals and students of all kinds. For architects, engineers, artists, designers, students and teachers, it provides precise measuring tools for different types of projects and tasks, whether simple drawings or complex technical designs
Size: transparent ruler: 6 inches (15 cm), suitable for smaller drawings and daily measurements, easy to carry and use. 12 inches (30 cm) is suitable for larger drawings and when longer measuring distances are required. Geotriangle: 30/60 degrees, 45/90 degrees, used for calculations based on right angles and equilateral angles. Protractor: used for measuring and drawing angles, an essential tool in geometry learning
Material: The ruler set made of plastic is made of transparent PVC plastic. The material provides good durability and stability, so the protractor can withstand the stresses and wear and tear of daily use. It can withstand frequent use by students without being easily damaged
Easy to read: ruler set made of plastic markings with high contrast help users to read the lines and numbers on the clear ruler easily and accurately, especially suitable for people with vision sensitivity to reduce eye fatigue. The transparent and clear design allows users to see the patterns or texts under the ruler, which allows better measurement and drawing, and improves work efficiency and accuracy.
Box contents: the ruler set primary school you receive contains 2 rulers, 2 set squares and 2 protractors. With these tools, you can basically solve most geometry problems you encounter at school or in daily life

4,99 €
06

Akuoly

School Compass Geometry Compass Mathematics Geometry Set Geometry Compass with 2 Compasses, 2 Pieces Set Square, 15 cm Ruler and Protractor

Show more
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Starter Math Set for School and College Course
Geometry set with 2 pieces drawing compass for drawing circles and lines for homework
Geometry compass with protractor, 2 x set square, 1 x ruler
Geometry Compass Set School Compass Set
Akuoly Compass geometry compass mathematics geometry set with 2 x compass, 2 x set square, 15 cm ruler and protractor

9,99 €
07

MELARQT

8 Pieces Geometry Set Geometry Compass Sets Math Set Learning Accessories Drawing Compass and Protractor Pencil Leads Pencil Eraser Rulers for School

Show more
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Wide Application Math geometry tools set are useful tools for architects, engineers, artists, designers, students, teachers, etc.
Stable Compass This compass is easy to use. Robust and durable, with sharp protective case, child-safe
GEOMETRY KIT WITH PLASTIC CASE:The exam kit is durable, all tools are placed inside for easy transport and storage. The clear plastic pencil case protects and keeps tools in one place in any backpack or desk. A practical choice for teachers and students.
All math rulers The ruler is made of high quality plastic, durable, not easy to wear and break, high definition and precise centimeter unit to ensure the data is accurate.
8 pieces: 1 school compass, 1 eraser, 1 set of pencil leads, 1 mechanical pencil (0.7mm), 1 protractor, 1 ruler (6 inches), 1 set square (30°/60°), 1 set square (45°). Essential math study kit for students, perfect gift for school.

9,99 €
08

Linex

Linex Geometry Set with Compass, Pencil, Eraser, Sharpener, Protractor, Set Square, Ruler and Storage Case Metal Box

Show more
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

This 10 piece math set is ideal for geometry and math lessons
The perfect set for home, school or office
Includes two metal compasses, two set squares (45° and 30°/60°), a 6 inch ruler, a 4 inch protractor, a pen for the compass, a writing template, a sharpener and an eraser
Durable metal compass is reliable and will not bend during use with ergonomic handle
Comes with a reusable, durable metal case that allows you to store and transport the set safely and neatly, perfect for easy storage and transportation

5,99 €
09

JOLIGAEA

JOLIGAEA 22.5-90° Aluminium Alloy Angle Measure, Speed Square Carpenter's Square with 11 Drill Holes, Scribing Tool Protractor for Carpenters, Red

Show more
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Removable design: set contains 1 carpenter's square, 2 screws and 1 hex key. The removable design allows for easy assembly and disassembly for different applications. Tightening the screws turns them into a 3D measuring tool. If not necessary, remove the screws with the hex key to create a measuring ruler and a flat stop angle triangle.
PRECISE MEASUREMENTS Our protractor features clear, laser-engraved metric graduations up to 112mm (4.41 inches), ensuring easy readability and accuracy. It can measure both 45 and 90 degree angles and has additional correction and marking functions, making it a versatile tool to improve your woodworking efficiency.
MULTI-ANGLE DESIGN Our combination angle is designed with 6 marking hole of 1/16 inch diameter for drawing angle from 22.5 to 90 degrees. It also includes preset angles of 22.5°, 30°, 45°, 60° and 67.5° with corresponding angle pins Φ1/4, which allow easy and accurate angle drawing. Not only ideal for woodworking and construction, but also perfect for DIY, decorators and engineers.
HIGH QUALITY ALUMINUM ALUMINUM ALLOY MATERIAL Our carpenter's square is made of aluminum alloy with oxidized surface, making it rust-proof, corrosion resistant and durable. Its sturdy structure prevents deformation and ensures accuracy over long use.
11 types of drill hole: the carpenter angle has 11 holes with different diameters, from 3 mm to 11 mm, compatible with different standard screw sizes, which allows you to easily find the suitable hole and complete drilling tasks quickly.

13,99 €
10

Staedtler

STAEDTLER Ultra Flexible 4-Piece Geometry Set with Ruler, Protractor and Drawing Squares 569PB4UF-S

Show more
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

millimkala
Ultra flexible geometry set
Print on the back
Packaged in polybag pegboardable
Geometry set made of plastic, extremely light and shatterproof

3,40 €